APA (7 वां संस्करण) प्रशस्ति पत्र

U.S. Public Health Service. Division of Nursing. (1964). How to study nursing activities in a patient unit. U.S. Government Office.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

U.S. Public Health Service. Division of Nursing. How to Study Nursing Activities in a Patient Unit. Washington: U.S. Government Office, 1964.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

U.S. Public Health Service. Division of Nursing. How to Study Nursing Activities in a Patient Unit. U.S. Government Office, 1964.